US4563347A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Compositions used to condition hair
Assignee: Dow Silicones Corp
•
Filing: 1984-03-30
•
Granted: 1986-01-07
•
Expires: 2004-03-30
Abstract
Abstract A composition consisting essentially of a siloxane having substituents that provide attachment to the hair, surfactants, additives that provide freeze-thaw stability, and water is disclosed. The composition may also contain thickeners, and additives that reduce static electricity build-up, and fly-away. A method of conditioning hair which comprises applying to the hair the composition as defined above is also disclosed.
Inventors
- 👤 Michael S. Starch
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 12:53
CPC Classifications
A; A61; A61K; A61K8/00; A61K8/18; A61K8/72; A61K8/84; A61K8/89; A61K8/896; A61K8/898; A61Q; A61Q5/00; A61Q5/12; C; C08; C08K; C08K5/00; A61K2800/00; A61K2800/80; A61K2800/94
Claims Analysis
Total Claims: 9
Claim 1
Independent Claim
228 words
A hair conditioning composition which is a stable dispersion of silicone and is formed by dispersing with shear a siloxane polymer into an aqueous phase, the composition consisting essentially of 0.1 to 61 percent by weight of (A) a siloxane having the general formula R a X 3-a Si(OSiX 2 ) n (OSiX b R 2-b ) m OSiX 3-a R a wherein R is a monovalent radical having the general formula --C y H 2y Z wherein y has a value of 2 to 8 and Z is selected from the group consisting of --NR'CH 2 CH 2 NR' 2 , --COOH, --SCH 2 COOH, ##STR4## --NR' 2 ,--N + R' 3 A - , --N + R'H 2 A 31 , and --NR'CH 2 CH 2 N + R'H 2 A-, wherein R; is selected from the group consisting of hydrogen, phenyl, benzyl, and monovalent saturated hydrocarbon radicals composed of 1 to 20 carbon atoms and A - is a halogen; X is selected from the group consisting of hydrogen, phenyl, hydroxyl, and saturated hydrocarbon radicals composed of 1 to 8 carbon atoms; a has a value of 0 to 3; b has a value of 0 to 1; and n+m has a value of 1 to 2000 with n having a value of 0 to 1999 and m having a value of 1 to 2000;
Claim 2
Dependent Claim
228 words
A hair conditioning composition which is a stable dispersion of silicone and is formed by dispersing with shear a siloxane polymer into an aqueous phase, the composition consisting essentially of 0.1 to 61 percent by weight of (A) a siloxane having the general formula R a X 3-a Si(OSiX 2 ) n (OSiX b R 2-b ) m OSiX 3-a R a wherein R is a monovalent radical having the general formula --C y H 2y Z wherein y has a value of 2 to 8 and Z is selected from the group consisting of --NR'CH 2 CH 2 NR' 2 , --COOH, --SCH 2 COOH, ##STR4## --NR' 2 ,--N + R' 3 A - , --N + R'H 2 A 31 , and --NR'CH 2 CH 2 N + R'H 2 A-, wherein R; is selected from the group consisting of hydrogen, phenyl, benzyl, and monovalent saturated hydrocarbon radicals composed of 1 to 20 carbon atoms and A - is a halogen; X is selected from the group consisting of hydrogen, phenyl, hydroxyl, and saturated hydrocarbon radicals composed of 1 to 8 carbon atoms; a has a value of 0 to 3; b has a value of 0 to 1; and n+m has a value of 1 to 2000 with n having a value of 0 to 1999 and m having a value of 1 to 2000;
Claim 3
Dependent Claim
44 words
02 to 11.6 percent by weight of (B) a surfactant selected from the group consisting of cationic, nonionic, and anionic surfactants; 0.003 to 2 percent by weight of (C) a water soluble polyhydroxy alcohol; and 0.16 to 99.88 percent by weight of (D) water.
Claim 4
Dependent Claim
44 words
02 to 11.6 percent by weight of (B) a surfactant selected from the group consisting of cationic, nonionic, and anionic surfactants; 0.003 to 2 percent by weight of (C) a water soluble polyhydroxy alcohol; and 0.16 to 99.88 percent by weight of (D) water.
Claim 5
Dependent Claim
57 words
The composition as defined in claim 1 wherein X is methyl; a is 0; b is 1; and n+m has a value of 50 to 150 with n having a value of 49 to 149 and m having a value of 1 to 10; (B) is a nonionic surfactant; and (C) is a water soluble polyhydroxy alcohol.
Claim 6
Dependent Claim
109 words
The composition as defined in claim 2 wherein (A) is the siloxane having the general formula R a X 3-a Si(OSiX 2 ) n (OSiX b R 2-b ) m OSIX 3-a R a wherein R is selected from the group consisting of C 4 H 8 NHCH 2 CH 2 NH 2 , C 4 H 8 NHCH 2 CH 2 N + R'H 2 A - and C 4 H 8 COOH wherein R' is benzyl; (B) is a mixture of approximately equal parts of trimethylnonyl polyethylene glycol ether and octyl phenoxy polyethoxy ethanol; and (C) is selected from the group consisting of ethylene glycol and glycerol.
Claim 7
Dependent Claim
18 words
A method for conditioning hair which comprises applying to the hair the composition as defined in claim 1.
Claim 8
Dependent Claim
18 words
A method for conditioning hair which comprises applying to the hair the composition as defined in claim 2.
Claim 9
Dependent Claim
18 words
A method for conditioning hair which comprises applying to the hair the composition as defined in claim 3.
References Cited (Backward Citations)
CH187896A
Cited
GB802467A
Cited
GB1206790A
Cited
CH535579A
Cited
US4052331A
Cited
US3956174A
Cited
US4243657A
Cited
JPS5266639A
Cited
JPS5266638A
Cited
JPS5566506A
Cited
US4342742A
Cited
DE2912485A1
Cited
DE2912484A1
Cited
JPS55136214A
Cited
GB2058103A
Cited
US4311695A
Cited
US4247592A
Cited
GB2084621A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1989-01-06 | 1989-07-08 | 1990-01-07 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1993-01-06 | 1993-07-08 | 1994-01-07 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1997-01-06 | 1997-07-08 | 1998-01-07 | $7700.00 | Window Closed / Lapsed |